From 89bce1981b6548ca29001a7091924bdeb7a224b5 Mon Sep 17 00:00:00 2001
From: Ian Douglas Scott <ian@iandouglasscott.com>
Date: Tue, 8 Aug 2017 10:57:51 -0700
Subject: [PATCH] Add F_DUPFD flag

---
 src/flag.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/flag.rs b/src/flag.rs
index fd3e347..b8e41a9 100644
--- a/src/flag.rs
+++ b/src/flag.rs
@@ -11,6 +11,7 @@ pub const EVENT_NONE: usize = 0;
 pub const EVENT_READ: usize = 1;
 pub const EVENT_WRITE: usize = 2;
 
+pub const F_DUPFD: usize = 0;
 pub const F_GETFD: usize = 1;
 pub const F_SETFD: usize = 2;
 pub const F_GETFL: usize = 3;